CRL & OCSP report for portal.sheffcol.ac.uk (The Sheffield College)

portal.sheffcol.ac.uk

Certificate details for portal.sheffcol.ac.uk (At position 0 in certificate chain)
Serial number:
hex: a3b7405113b27f9d8b1559b1475038d6
int: 217615658135844964730861228835019438294
Issued by: TERENA SSL CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: The Sheffield College
Organization unit: ICT Systems
State / Province: South Yorkshire
Locality: Sheffield
Country: GB
  • This certificate does not contain any links to an LDAP server
  • This certificate does not contain any internal server links
  • This certificate does not contain any links with an unknown format

Check certificate compliance for portal.sheffcol.ac.uk.

Certificate Revocation List (CRL)

This CRL was cached at
http://crl.tcs.terena.org/TERENASSLCA.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl.tcs.terena.org/TERENASSLCA.crl
Size: 36289 bytes (DER data)
Response time: 104.131762ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 1010

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: cloudflare-nginx

Raw CRL response headers

Cache-Control: [max-age=3600]
Cf-Ray: [3575469e325a4740-EWR]
Content-Type: [application/x-pkcs7-crl]
Date: [Sat, 29 Apr 2017 21:15:18 GMT]
Etag: ["5904fa16-5c27"]
Last-Modified: [Sat, 29 Apr 2017 20:39:50 GMT]
Server: [cloudflare-nginx]
Set-Cookie: [__cfduid=d486e8e1663a7b3c8297220db45a324531493500518; expires=Sun, 29-Apr-18 21:15:18 GMT; path=/; domain=.terena.org; HttpOnly]
X-Ccacdn-Mirror-Id: [dwdccacrl4]
  • Content-Type in response is set 'application/x-pkcs7-crl' and should be replaced with 'application/pkix-crl' (RFC 5280, section 4.2.1.13)
  • This CRL file is DER encoded
  • Issuer field is byte-for-byte equivalent with issuers subject
  • Response is already valid
  • Response is not expired
  • ThisUpdate is less than seven days old, CRLs must be updated and reissued at least every seven days (Mozilla Maintenance Policy section 3)
  • The NextUpdate field is not more than ten days beyond the value of the ThisUpdate field (Mozilla & Baseline Requirements)
  • Last-Modified header is the same as ThisUpdate (RFC 5019, section 6.2)
  • Expires cache header not set (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is the same as the NextUpdate field (RFC 5019 section 6.2)

Online Certificate Status Protocol (OCSP)

This OCSP response was cached at
http://ocsp.tcs.terena.org (GET)Server failed

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.tcs.terena.org (GET)
Size: 5 bytes (DER data)
Response time: 166.52721ms
Status: Server failed

Relevant server response headers

Date:

Server and network information

Server Software: Apache

URL used for GET request

http:/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQmizskOB0NOCyrOROKrQTLlZvpcQQUDL2TaAzz3qujSWsrN1dH6pDjue0CEQCjt0BRE7J%2FnYsVWbFHUDjW

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQmizskOB0NOCyrOROKrQTLlZvpcQQUDL2T
aAzz3qujSWsrN1dH6pDjue0CEQCjt0BRE7J/nYsVWbFHUDjW
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----
MAMKAQY=
-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Content-Length: [5]
Content-Type: [application/ocsp-response]
Date: [Sat, 29 Apr 2017 21:15:18 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp26]
  • OCSP requests is smaller than 255 bytes
  • OCSP response must be valid for at least 8 hours (Microsoft)
  • OCSP response must be available at least 8 hours before the current period expires or at ½ the validity if valid for more than 16 hours (Microsoft)
  • Content-Type in response is set to 'application/ocsp-response'
  • ThisUpdate not set (RFC 5019, section 6.2)
  • Last-Modified cache header not set (RFC 5019, section 6.2)
  • NextUpdate not set (RFC 5019, section 2.2.4)
This OCSP response was cached at
http://ocsp.tcs.terena.org (POST)Server failed

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.tcs.terena.org (POST)
Size: 5 bytes (DER data)
Response time: 164.920269ms
Status: Server failed

Relevant server response headers

Date:

Server and network information

Server Software: Apache

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQmizskOB0NOCyrOROKrQTLlZvpcQQUDL2T
aAzz3qujSWsrN1dH6pDjue0CEQCjt0BRE7J/nYsVWbFHUDjW
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----
MAMKAQY=
-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Content-Length: [5]
Content-Type: [application/ocsp-response]
Date: [Sat, 29 Apr 2017 21:15:18 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp26]
  • OCSP response must be valid for at least 8 hours (Microsoft)
  • OCSP response must be available at least 8 hours before the current period expires or at ½ the validity if valid for more than 16 hours (Microsoft)
  • Content-Type in response is set to 'application/ocsp-response'
  • ThisUpdate not set (RFC 5019, section 6.2)
  • Last-Modified cache header not set (RFC 5019, section 6.2)
  • NextUpdate not set (RFC 5019, section 2.2.4)

TERENA SSL CA (CA Certificate)

Certificate details for TERENA SSL CA (At position 1 in certificate chain)
Serial number:
hex: 4bc814032f07fa6aa4f0da29df6179ba
int: 100730964956007657070894469661337942458
Issued by: UTN-USERFirst-Hardware
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: TERENA
Country: NL
  • This certificate does not contain any links to an LDAP server
  • This certificate does not contain any internal server links
  • This certificate does not contain any links with an unknown format

Certificate Revocation List (CRL)

This CRL was cached at
http://crl.usertrust.com/UTN-USERFirst-Hardware.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl.usertrust.com/UTN-USERFirst-Hardware.crl
Size: 608 bytes (DER data)
Response time: 163.909581ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 2

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: nginx

Raw CRL response headers

Cache-Control: [max-age=3600]
Content-Type: [application/x-pkcs7-crl]
Date: [Sat, 29 Apr 2017 21:15:18 GMT]
Etag: ["59049e60-254"]
Last-Modified: [Sat, 29 Apr 2017 14:08:32 GMT]
Server: [nginx]
X-Ccacdn-Mirror-Id: [rmdccacrl6]
  • Content-Type in response is set 'application/x-pkcs7-crl' and should be replaced with 'application/pkix-crl' (RFC 5280, section 4.2.1.13)
  • This CRL file is DER encoded
  • Issuer field is byte-for-byte equivalent with issuers subject
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is the same as ThisUpdate (RFC 5019, section 6.2)
  • Expires cache header not set (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is the same as the NextUpdate field (RFC 5019 section 6.2)

Online Certificate Status Protocol (OCSP)

This OCSP response was cached at
http://ocsp.usertrust.com (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.usertrust.com (POST)
Size: 471 bytes (DER data)
Response time: 160.649847ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 112h53m13s

Server and network information

Server Software: Apache

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQUp+IZ9GuT4UEljwi8hXZGcfE2sAQU7t15
wNN5sE1+R7xwpufGKq663skCEEvIFAMvB/pqpPDaKd9hebo=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Cache-Control: [max-age=406393,public,no-transform,must-revalidate]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Sat, 29 Apr 2017 21:15:18 GMT]
Etag: [3D292DF0BEB3DFD9A80BEA1E9BECD91DC8717E04]
Expires: [Thu, 04 May 2017 14:18:32 GMT]
Last-Modified: [Thu, 27 Apr 2017 14:18:32 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp26]
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is the same as the NextUpdate field (RFC 5019 section 6.2)
This OCSP response was cached at
http://ocsp.usertrust.com (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.usertrust.com (GET)
Size: 471 bytes (DER data)
Response time: 164.315887ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 112h53m13s

Server and network information

Server Software: Apache

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQUp%2BIZ9GuT4UEljwi8hXZGcfE2sAQU7t15wNN5sE1%2BR7xwpufGKq663skCEEvIFAMvB%2FpqpPDaKd9hebo%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQUp+IZ9GuT4UEljwi8hXZGcfE2sAQU7t15
wNN5sE1+R7xwpufGKq663skCEEvIFAMvB/pqpPDaKd9hebo=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Cache-Control: [max-age=406393,public,no-transform,must-revalidate]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Sat, 29 Apr 2017 21:15:18 GMT]
Etag: [3D292DF0BEB3DFD9A80BEA1E9BECD91DC8717E04]
Expires: [Thu, 04 May 2017 14:18:32 GMT]
Last-Modified: [Thu, 27 Apr 2017 14:18:32 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp26]
  • OCSP requests is smaller than 255 bytes
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is the same as the NextUpdate field (RFC 5019 section 6.2)

UTN-USERFirst-Hardware (CA Certificate)

Certificate details for UTN-USERFirst-Hardware (At position 2 in certificate chain)
Serial number:
hex: 484bacf1aac7d71343d1a27435499725
int: 96097345682197092518132967490038896421
Issued by: AddTrust External CA Root
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: The USERTRUST Network
Organization unit: http://www.usertrust.com
State / Province: UT
Locality: Salt Lake City
Country: US
  • This certificate does not contain any links to an LDAP server
  • This certificate does not contain any internal server links
  • This certificate does not contain any links with an unknown format

This certificate contains no information about authoritative CRL(s) or OCSP servers

Check the revocation status for another website

Created by Paul van Brouwershaven
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers.